diff --git a/api/grpc/types/api.proto b/api/grpc/types/api.proto
index 6ac7ef8..d832264 100644
--- a/api/grpc/types/api.proto
+++ b/api/grpc/types/api.proto
@@ -6,7 +6,7 @@ service API {
 	rpc CreateContainer(CreateContainerRequest) returns (CreateContainerResponse) {}
 	rpc UpdateContainer(UpdateContainerRequest) returns (UpdateContainerResponse) {}
 	rpc Signal(SignalRequest) returns (SignalResponse) {}
-    rpc UpdateProcess(UpdateProcessRequest) returns (UpdateProcessResponse) {}
+	rpc UpdateProcess(UpdateProcessRequest) returns (UpdateProcessResponse) {}
 	rpc AddProcess(AddProcessRequest) returns (AddProcessResponse) {}
 	rpc CreateCheckpoint(CreateCheckpointRequest) returns (CreateCheckpointResponse) {}
 	rpc DeleteCheckpoint(DeleteCheckpointRequest) returns (DeleteCheckpointResponse) {}
@@ -17,11 +17,11 @@ service API {
 }
 
 message UpdateProcessRequest {
-    string id = 1;
-    string pid = 2;
-    bool closeStdin = 3; // Close stdin of the container
-    uint32 width = 4;
-    uint32 height = 5;
+	string id = 1;
+	string pid = 2;
+	bool closeStdin = 3; // Close stdin of the container
+	uint32 width = 4;
+	uint32 height = 5;
 }
 
 message UpdateProcessResponse {
@@ -31,14 +31,14 @@ message CreateContainerRequest {
 	string id = 1; // ID of container
 	string bundlePath = 2; // path to OCI bundle
 	string checkpoint = 3; // checkpoint name if you want to create immediate checkpoint (optional)
-    string stdin = 4; // path to the file where stdin will be read (optional)
+	string stdin = 4; // path to the file where stdin will be read (optional)
 	string stdout = 5; // path to file where stdout will be written (optional)
 	string stderr = 6; // path to file where stderr will be written (optional)
-    repeated string labels = 7;
+	repeated string labels = 7;
 }
 
 message CreateContainerResponse {
-    Container container = 1;
+	Container container = 1;
 }
 
 message SignalRequest {
@@ -57,21 +57,21 @@ message AddProcessRequest {
 	repeated string args = 4; // Arguments for process, first is binary path itself
 	repeated string env = 5; // List of environment variables for process
 	string cwd = 6; // Workind directory of process
-    string pid = 7; // Process ID
-    string stdin = 8; // path to the file where stdin will be read (optional)
+	string pid = 7; // Process ID
+	string stdin = 8; // path to the file where stdin will be read (optional)
 	string stdout = 9; // path to file where stdout will be written (optional)
 	string stderr = 10; // path to file where stderr will be written (optional)
-    repeated string capabilities = 11;
-    string apparmorProfile = 12;
-    string selinuxLabel = 13;
-    bool noNewPrivileges = 14;
-    repeated Rlimit rlimits = 15;
+	repeated string capabilities = 11;
+	string apparmorProfile = 12;
+	string selinuxLabel = 13;
+	bool noNewPrivileges = 14;
+	repeated Rlimit rlimits = 15;
 }
 
 message Rlimit {
-    string type = 1;
-    uint64 soft = 2;
-    uint64 hard = 3;
+	string type = 1;
+	uint64 soft = 2;
+	uint64 hard = 3;
 }
 
 message User {
@@ -116,7 +116,7 @@ message ListCheckpointResponse {
 }
 
 message StateRequest {
-    string id = 1; // container id for a single container
+	string id = 1; // container id for a single container
 }
 
 message ContainerState {
@@ -130,15 +130,15 @@ message Process {
 	repeated string args = 4; // Arguments for process, first is binary path itself
 	repeated string env = 5; // List of environment variables for process
 	string cwd = 6; // Workind directory of process
-    uint32 systemPid = 7;
-    string stdin = 8; // path to the file where stdin will be read (optional)
+	uint32 systemPid = 7;
+	string stdin = 8; // path to the file where stdin will be read (optional)
 	string stdout = 9; // path to file where stdout will be written (optional)
 	string stderr = 10; // path to file where stderr will be written (optional)
-repeated string capabilities = 11;
-    string apparmorProfile = 12;
-    string selinuxLabel = 13;
-    bool noNewPrivileges = 14;
-    repeated Rlimit rlimits = 15;
+	repeated string capabilities = 11;
+	string apparmorProfile = 12;
+	string selinuxLabel = 13;
+	bool noNewPrivileges = 14;
+	repeated Rlimit rlimits = 15;
 }
 
 message Container {
@@ -146,9 +146,9 @@ message Container {
 	string bundlePath = 2; // Path to OCI bundle
 	repeated Process processes = 3; // List of processes which run in container
 	string status = 4; // Container status ("running", "paused", etc.)
-    repeated string labels = 5;
-    repeated uint32 pids = 6;
-    string runtime = 7; // runtime used to execute the container
+	repeated string labels = 5;
+	repeated uint32 pids = 6;
+	string runtime = 7; // runtime used to execute the container
 }
 
 // Machine is information about machine on which containerd is run
@@ -165,29 +165,29 @@ message StateResponse {
 
 message UpdateContainerRequest {
 	string id = 1; // ID of container
-    string pid = 2;
+	string pid = 2;
 	string status = 3; // Status to whcih containerd will try to change
-    UpdateResource resources =4;
+	UpdateResource resources =4;
 }
 
 message UpdateResource {
-    uint32 blkioWeight =1;
-    uint32 cpuShares = 2;
-    uint32 cpuPeriod = 3;
-    uint32 cpuQuota = 4;
-    string cpusetCpus = 5;
-    string cpusetMems = 6;
-    uint32 memoryLimit = 7;
-    uint32 memorySwap = 8;
-    uint32 memoryReservation = 9;
-    uint32 kernelMemoryLimit = 10;
+	uint32 blkioWeight =1;
+	uint32 cpuShares = 2;
+	uint32 cpuPeriod = 3;
+	uint32 cpuQuota = 4;
+	string cpusetCpus = 5;
+	string cpusetMems = 6;
+	uint32 memoryLimit = 7;
+	uint32 memorySwap = 8;
+	uint32 memoryReservation = 9;
+	uint32 kernelMemoryLimit = 10;
 }
 
 message UpdateContainerResponse {
 }
 
 message EventsRequest {
-    uint64 timestamp = 1;
+	uint64 timestamp = 1;
 }
 
 message Event {
@@ -195,7 +195,7 @@ message Event {
 	string id = 2;
 	uint32 status = 3;
 	string pid = 4;
-    uint64 timestamp = 5;
+	uint64 timestamp = 5;
 }
 
 message NetworkStats {